﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace OlapProject
{
    class Utlis
    {
        public static string removeExtraText(string value)
        {
            var allowedChars = "01234567890.,";
            return new string(value.Where(c => allowedChars.Contains(c)).ToArray());
        }
    }
}
